goes in through the top and comes out the bottom
Air enters the body when you inhale (Breathe in) air enters through the mouth and into the lungs. and then exhale (Breathe out) carbon dioxide (CO2)
Oxygen rich air enters the body through the lungs.
lungs
you breath it in
it goes to the butt
As the diaphragm contracts, air enters the body through the nose and mouth.
h
h
nose or mouth.- Taylor
it goes to the heart
Air, oxygen
Oxygen enters our body through the process of respiration. When we inhale, air containing oxygen enters our lungs. The oxygen then diffuses from the air sacs in the lungs into the bloodstream, where it is carried by red blood cells to tissues throughout the body.